PPT-6.3 Elastic and Inelastic Collisions

Date Section Pages etc Mr Richter Agenda Today Warm Up Review HW from 71 Practice Problems for 72 Intro to Collisions 73 Tomorrow Conservation of Momentum Lab Thursday Review HW from 72. http://. www.aplusphysics.com. /courses/honors/momentum/. collisions.html. Unit #4 Momentum. Objectives and Learning Targets. Define and calculate the momentum of an object.. Determine the impulse given to an object.. J. . Aldegunde. , . Piotr. . Żuchowski. and Jeremy M. . Hutson. University of Durham. EuroQUAM. meeting. Durham. 18th April 2009. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . Reilly Eason and Thomas D. Sewell. Department of Chemistry. University of Missouri-Columbia. Funded by Defense Threat Reduction Agency. Background. Jerry Dick observed an initiation anisotropy in PETN. in kinetic plasma physics. Gérard. BELMONT. Laboratoire. de Physique des Plasmas. Ecole. . Polytechnique. , France. Outline. LUTH, Février 2016, Belmont. 2. /39. Collisions in a plasma. Collisions in a neutral gas: where our common intuition comes from. & Energy in Collisions. Given some information, & using conservation laws, we can determine a . LOT. about collisions without knowing the collision forces! To analyze . ALL. collisions:. . SSEMI2c, 3b: . Explain. and illustrate the effects of price floors and ceilings. . The intersection of supply and demand. Equilibrium Price. Where Demand and Supply Meet. Equilibrium is the point where Demand and Supply cross. Completely elastic collision. If . all. of the kinetic energy is conserved, the collision is . completely elastic.. Completely inelastic collision. If the objects . stick together. , the collision is . 1. Chapter 6. Elasticity. 2. Concepts in this chapter:. Price elasticity of demand. Cross price elasticity of . demand. Income elasticity of demand. Price elasticity of supply. Elasticity measures sensitivity. The truth about …. The only way to tell …. … whether a collision is elastic or inelastic is to find out whether . kinetic energy . is conserved or not.. You have to calculate the kinetic energy before and after the collision.. & Energy in Collisions. Given some information, & using conservation laws, we can determine a . LOT. about collisions without knowing the collision forces! To analyze . ALL. collisions:. . Statistics. “One out of every four accidents can be blamed on poor backing techniques”. - National Safety Council. …If only trucks would bend…. Statistics. The cost of “Property Damage Crash” (a typical backing up accident) is presently estimated at an average of $7,400 per event. Law of Conservation of Momentum. With no external force, momentum doesn’t change. It’s the opposite of the impulse momentum relationship!. Ft = Δmv. Example. Consider a gun being fired.. A gun recoils when it is fired. . Shyamnath Gollakota. Dina Katabi. The Hidden Terminals Problem. Collision!. Alice. Bob. The Hidden Terminals Problem. Alice. Bob. More Collisions!. Retransmissions. Can’t get any useful. connections. THE LAW OF DEMAND TELLS US:. When price increases, the QUANTITY demanded decreases, and when prices decrease, the QUANTITY demanded increases.. Why does the . Qd. change?. Consider what happens when Oakland apartment rents increase:.